interlock

Recording by Frank Bretschneider.

Recording identifiers

ISRC
US23K0800021
CopyrightID (CopyrightChains transaction hash)
0xc34832caae4d908888aff5d9b9af044f01bc54dc79191198b8ab39bb4ecf8147
Copyright registration time
2026-07-30T03:56:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:6028b41e896ea1119172d802464860a2f0d451f6f96e495451e133970d02bb9c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.